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Posted to issues@nifi.apache.org by "David Handermann (Jira)" <ji...@apache.org> on 2021/07/06 18:07:00 UTC

[jira] [Created] (NIFI-8764) Refactor UnpackContent to use Commons Compress

David Handermann created NIFI-8764:
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             Summary: Refactor UnpackContent to use Commons Compress
                 Key: NIFI-8764
                 URL: https://issues.apache.org/jira/browse/NIFI-8764
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Extensions
    Affects Versions: 1.13.2, 1.13.1, 1.13.0
            Reporter: David Handermann
            Assignee: David Handermann


Updating the {{UnpackContent}} processor to support optional decryption of password-protected Zip files changed the implementation library from Apache Commons Compress to Zip4j.  Although Zip4j supports most standard Zip operations, it does not currently support certain alternative compression algorithms, such as bzip2.  Apache Commons Compress does not support decryption of password-protected Zip files.

In order to support the widest range of available Zip formats, {{UnpackContent}} should default to using Apache Commons Compress for Zip files, and use Zip4j when the processor is configured with the Password property.



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